Our custom robotic tracking stone slingers are extremely beneficial when it comes to safety, speed and versatility.  With only 7psi. of ground pressure and placing a wide variety of material 80-100 feet away at 9 tons per minute. We can precisely place sand, gravel, mulch, topsoil, and peastone in any location.  Our all tracked machines work year round in the mud, grass yards, beaches, and even parking lots. The rubber tracks can cross steep slopes and concrete curbs.  Save time, money, and labor by having our stone slingers do the Job.

Soil Erosion

MRM can place over 5,000 feet of filtrex per day, replacing silk fence with a more durable longer lasting product in all sizes from 8″ diameter up to 36″ diameter.  We also have 100% biodegradable material when you are working on slopes or in the middle of a muddy pipeline job.  We can place filter sock anywhere.


  • Landfill Cell Construction
  • Flood barriers, quick deploy
  • Erosion Control
  • Bank Stabilization
  • Curb Backfill
  • Retaining Wall Backfill
  • Trench Backfill
  • Topsoil

For landfill cell construction our tracked stone slingers come in handy with only 7 psi ground pressure and placing material 80-100 feet away at 9 tons per minute.